Serendipity35 - Web 3.0

The Futures of Distance Education

ronkowitz@gmail.com (Kenneth Ronkowitz) — Wed, 27 Mar 2024 09:47:00 +0000

Embedded below is a video of Bryan Alexander's virtual keynote at the DEC 2024 conference. Bryan is a futurist, researcher, writer, speaker, consultant, and teacher, working in the field of higher education’s future. The event was held at New Jersey's Mercer County Community College (and online).

Though AI was not the theme of the conference, it came up in every session I attended. If you are looking for additional professional development opportunities discussing AI, the Instructional Technology Council is holding a virtual spring summit on Friday, April 12th. It will feature presentations and discussion panels examining the benefits and challenges of AI at community colleges across the country.

Watch other sessions

Bryan Alexander speaks widely and publishes frequently, with articles appearing in venues including The Atlantic Monthly, Inside Higher Ed. He has been interviewed by and featured in the New York Times, the Washington Post, MSNBC, the Wall Street Journal, US News and World Report, National Public Radio (2017, 2020, 2020, 2020, 2020), the Chronicle of Higher Education (2016, 2020), the Atlantic Monthly, Reuters, Times Higher Education, the National Association of College and University Business Officers, Pew Research, Campus Technology, The Hustle, Minnesota Public Radio, USA Today, and the Connected Learning Alliance. He recently published Academia Next: The Futures of Higher Education for Johns Hopkins University Press (January 2020), which won an Association of Professional Futurists award. He next book, Universities on Fire: Higher Education in the Age of Climate Crisis, is forthcoming from Johns Hopkins. His two other recent books are Gearing Up For Learning Beyond K-12 and The New Digital Storytelling (second edition). Bryan is currently a senior scholar at Georgetown University and teaches graduate seminars in their Learning, Design, and Technology program.

The Campus Security Robot Is On Duty

ronkowitz@gmail.com (Kenneth Ronkowitz) — Wed, 06 Mar 2024 10:00:00 +0000

It can run up to seven miles per hour, and swim. It can climb steps and scale hills at a 40-degree gradient. It can be outfitted with sensors, night vision, arms, and deployable drones. It is a robotic dog — a “quadruped” platform developed by Ghost Robotics and enhanced by AT&T that, to date, has been used to patrol military zones. Now, the telecommunications giant is pitching a new use for this AI-friendly technology - campus security and safety.

The robot has a 24/7 perimeter patrol, can spot “unidentified” personnel, and disperse unruly protests. Smewhaat Orwellian.

Report: AI and the Future of Teaching and learning

ronkowitz@gmail.com (Kenneth Ronkowitz) — Mon, 16 Oct 2023 12:12:00 +0000

I see articles and posts about artificial intelligence every day. I have written here about it a lot in the past year. You cannot escape the topic of AI even if you are not involved in education, technology or computer science. It is simply part of the culture and the media today. I see articles about how AI is being used to translate ancient texts at a speed and accuracy that is simply not possible with humans. I also see articles about companies now creating AI software for warfare. The former is a definite plus, but the latter is a good example of why there is so much fear about AI - justifiably so, I believe.

Many educators seem to have had the initial reaction to the generative chatbots that became accessible to the public late last year and were being used by students to write essays and research papers. This spread through K-12 and into colleges and even into academic papers being written by faculty.

A chatbot powered by reams of data from the internet has passed exams at a U.S. law school after writing essays on topics ranging from constitutional law to taxation and torts. Jonathan Choi, a professor at Minnesota University Law School, gave ChatGPT the same test faced by students, consisting of 95 multiple-choice questions and 12 essay questions. In a white paper titled "ChatGPT goes to law school," he and his coauthors reported that the bot scored a C+ overall.

ChatGPT, from the U.S. company OpenAI, got most of the initial attention in the early part of 2023. They received a massive injection of cash from Microsoft. In the second half of this year, we have seen many other AI chatbot players, including Microsoft and Google who incorporated it into their search engines. OpenAI predicted in 2022 that AI will lead to the "greatest tech transformation ever." I don't know if that will prove to be true, but it certainly isn't unreasonable from the view of 2023.

Chatbots use artificial intelligence to generate streams of text from simple or more elaborate prompts. They don't "copy" text from the Internet (so "plagiarism" is hard to claim) but create based on the data they have been given. The results have been so good that educators have warned it could lead to widespread cheating and even signal the end of traditional classroom teaching methods.

Lately, I see more sober articles about the use of AI and more articles about teachers including lessons on the ethical use of AI by students, and on how they are using chatbots to help create their teaching materials. I knew teachers in K-20 who attended faculty workshops this past summer to try to figure out what to do in the fall.

The U.S. Department of Education recently issued a report on its perspective on AI in education. It includes a warning of sorts: Don’t let your imagination run wild. “We especially call upon leaders to avoid romancing the magic of AI or only focusing on promising applications or outcomes, but instead to interrogate with a critical eye how AI-enabled systems and tools function in the educational environment,” the report says.

Some of the ideas are unsurprising. For example, it stresses that humans should be placed “firmly at the center” of AI-enabled edtech. That's also not surprising since an earlier White House “blueprint for AI,” said the same thing. And an approach to pedagogy that has been suggested for several decades - personalized learning - might be well served by AI. Artificial assistants might be able to automate tasks, giving teachers time for interacting with students. AI can give instant feedback to students "tutor-style."

The report's optimism appears in the idea that AI can help teachers rather than diminish their roles and provide support. Still, where AI will be in education in the next year or next decade is unknown.

Can Generative AI Build Me a Website?

ronkowitz@gmail.com (Kenneth Ronkowitz) — Mon, 19 Jun 2023 07:57:00 +0000

Photo by ThisIsEngineering on Pexels.com

Artificial Intelligence has gained very widespread attention in the past six months even among people who consider themselves to be not very tech-savvy. chatGPT and its clones have received much of the attention but the AI floodgate opened wide. So wide that people became fearful and the government became interested in possibly restricting its growth in the U.S. and other countries.

Google introduced a tool to help you write. Grammarly, the writing assistenat that checks your writing, now has a feature to help you write too. Before we put a pause on AI growth, I want to consider how it is already being used in building websites.

You may know that AI can write or revise the code behind websites and applications. I won't comment on that because it's not my strongest area. One of the problems I always encounter when starting on a new website with a client is content readiness. Writing website copy should be something that a client is intimately involved in doing. I'm okay with editing content but prefer clients to write their own initial copy as much as possible. Generative AI technology can draft surprisingly high-quality marketing copy.

I build and maintain some sites using Squarespace and they have integrated generative AI technology into the platform. It is used in their rich text editor, which powers all website text, providing you with predictive text. As with other chat tools, you write a prompt and the AI will generate a draft of copy that you can insert into the text block with a single click.

AI isn't building an actual website quite yet, but no doubt it will one day. And you still need humans feeding the content to it, checking it over and placing it in a design frame. Platforms like Squarespace, WordPress, WIX, et al, have made building a site much easier, but all those platforms will get more intelligent in the next year. Artificial combined with human intelligence will hopefully still provide the best designs.

The Metaverse Is Being Built

ronkowitz@gmail.com (Kenneth Ronkowitz) — Tue, 23 Nov 2021 10:00:00 +0000

I know that Facebook has generated a lot of talk about the metaverse, but the metaverse will be built and contain many companies and persistent virtual worlds. Those places will interoperate with one another. They will also interoperate with the physical world. Microsoft has described the metaverse as “a persistent digital world that is inhabited by digital twins of people, places and things.”

It will certainly create its own economy, much like what happened from the early days of the Internet. Many metaverse stories seem to portray as a leisure and game environment, but it will take in much more serious industries and markets. It will certainly include eventually finance, retail, health & fitness and others. (I think it will be incorporated into education too, but that will be an upcoming article.)

Do you recall when Niantic launched its very popular Pokemon Go in 2016? That launch moved the idea of merging the physical world and AR and VR experiences. I read recently that Niantic CEO John Hanke had once called the metaverse a “dystopian nightmare,” but now they are looking to create their own version that will be AR-focused. Their augmented reality development kit is called Lightship. It is intended to make it easier to build AR experiences.

An article on gizmodo.com listed other companies besides Facebook and Niantic that are already building their way into a metaverse.

Microsoft announced efforts to pursue an enterprise, office-focused metaverse by integrating AR and VR from its Microsoft Mesh platform into Teams which it sees as a “gateway to the metaverse."

Nvidia's OmNVIDIA Omniverse^™ is an open platform where creators, designers, researchers, and engineers can connect major design tools, assets, and projects to collaborate and iterate in a shared virtual space. The company's announcement shows it as part of their broader “omniverse” ambitions. Omniverse is their own branded name for the metaverse and I suspect other companies will also try to brand their part of the metaverse, although a true metaverse will contain all of them. The Internet contains many portals, platforms, domains, and websites, but they are all the Internet or World Wide Web.

Meta, which people consider something new, actually has years of experience building its VR and AR applications. They already have their Horizons Workrooms platform available as a free beta on the Oculus Quest 2. It is a virtual office space designed for workers at home, in the office, or anywhere else. (Note: The Oculus brand

NOTE: In October 2021, Facebook, Inc. announced that it would change its corporate name to Meta, and that the Oculus brand name would be phased out in 2022. Future VR hardware produced by the company is expected to fall under the "Meta" brand rather than Oculus, while "Horizon" will be used for immersive social experiences operated by Meta, including those previously operated under the Oculus brand.

Are We at Web 3.0 Yet?

ronkowitz@gmail.com (Kenneth Ronkowitz) — Tue, 19 Jan 2021 11:11:00 +0000

The term “Web 2.0” was popularized by Tim O'Reilly and Dale Dougherty at the O'Reilly Media Web 2.0 Conference in late 2004. O'Reilly defined it as not being a change in the technical framework of the Internet but rather a shift in the design and use of websites. The shift was moving away from websites that offered a passive user experience to ones that allowed users a more active experience through the ability to interact and collaborate through social media dialogue and to act as creators of user-generated content.

When I wrote a piece here called "From Web 2.0 to Web 4.0 in December 2019, it was inspired by an article online about "Web 4.0" that made me wonder if we had jumped over Web 3.0.

Web 2.0 websites allowed users to interact and collaborate with each other through social media dialogue as creators of user-generated content in a virtual community. This contrasts the first generation of Web 1.0-era websites where people were limited to viewing the content in a passive manner. Web 2.0 examples include social networking sites or social media sites (Twitter, Facebook, Instagram, Tumblr, et al), blogs, wikis, folksonomies ("tagging" keywords on websites and links), video sharing sites (YouTube, Vimeo), image sharing sites (Pinterest, Flickr), some web apps and any collaborative platforms, and mashups of multiple applications.

World Wide Web inventor Tim Berners-Lee questioned whether Web 2.0 was substantially different from the earlier Web technologies. He said that his original vision of the Web was "a collaborative medium, a place where we [could] all meet and read and write." Berners-lee coined the term "semantic web" at the start of this century, but that has sometimes come to be called Web 3.0. Berners-Lee meant "semantic" to refer to a web of content where the meaning can be processed by machines. (archived version of his article)

Semantics refers to the philosophical study of meaning, but semantics comes up in discussions about search technology. Google, Siri, and Alexa using semantic search technology. In that application, it is the idea of answering user questions rather than merely searching based on a string of keywords. hunt down words. I can ask those applications a question like "What time is sunset tonight?" or "What is the zip code for Montclair, New Jersey?" but I could earlier have asked a search engine "zipcode Montclair NJ" and gotten an answer. Now, when I ask what time is sunset, the app knows where I am and so the answer is location-based.

In 2013, I wrote about Siri and the semantic web and said "We are not at the point where you can ask 'What would I like for dinner tonight?' and expect an answer." That might change as AI plays a larger role in search and other web operations. Semantic search is a data searching technique in which a search query aims to not only find keywords but to determine the intent and contextual meaning of the words a person is using for search.

Apps in Education 2011 to 2020

ronkowitz@gmail.com (Kenneth Ronkowitz) — Tue, 05 May 2020 12:15:00 +0000

In 2011, I made presentations at several colleges about the use of mobile apps in education and teaching in an "app world." At that time, apps were a big topic in the tech world but not a big topic in education. That presentation (it is on my Slideshare site) included the slide below where education doesn't even appear as a category unless you consider it to be part of the 5% of "other" app consumption. Clearly, games and social networking dominated usage at that time and they both still garner a high percentage of app use.

How we were using apps in 2011

Showing this slide to college faculty reinforced their idea that apps are not for education. Of course, in 2011 apps were also not for common banking and financial use, medical records, and other "serious" computing.

That has certainly changed. But has it changed for education?

Reviewing my own 2011 presentation predictions, I said that I thought apps would come to education in three waves: Adoption, Adaption, and Creation.

Adoption was schools and educators adopting existing apps that had some education features or were designed for education. The obvious one then and now was apps for learning management systems. Blackboard was the first I used but now Canvas and all the other players have them. Adoption was not immediate. The two colleges I worked at then both chose not to offer the mobile version. Faculty could not see how you could possibly take a course on your phone. But I had a graduate student that year who told me that she did her coursework for me on her phone in her free time while she was at her night job. We were using Moodle and she just resized the web pages. I couldn't see how that worked but I knew an app would have made it better.

The second wave was adaption - using apps not specifically designed for education in courses. That was being done by individual teachers as they discovered and bought into the app world. Adaption requires some pedagogical changes. Mobile devices still were not acceptable (even banned) in some classrooms in 2011. It was the rare faculty member who said "Take out your phone..." and asked students to use it for class.

Now in this time of the pandemic, it is clear to schools, teachers, students, and parents how "educational" phones or tablets can be. Schools are supplying tablets the way we once supplied laptops. But even laptops are using apps. I'm sure app downloads are up in the past two months. App versions of Zoom and others have become common tools not only for educators but or personal use.

That move from personal to professional (business or education) use is critical to adoption or adaption/adaptation. As teachers started using their phones and apps more in their everyday screen time, the move to use them for teaching became easier.

Something that made faculty fearful in 2011

Those 2011 audiences weren't sold on using apps in the first half of my presentation. They weren't using apps for themselves. Some did not have a smartphone. But they were hearing "There's an app for that" from friends, colleagues their students and on television commercials. They knew it was coming.

I caught their interest when I shifted to talking about why - even though I was an app evangelist - apps are NOT online courses or would virtual schools in the near future. (I find that educators generally like the status quo.) There was an article I pointed to that was headlined “My Teacher Is An App.” A provocative headline but the article did follow my point that things were changing but we wouldn't be there for quite a while.

The article said “In a radical rethinking of what it means to go to school, states and districts nationwide are launching online public schools that let students from kindergarten to 12th grade take some—or all—of their classes from their bedrooms, living rooms, and kitchens. Other states and districts are bringing students into brick-and-mortar schools for instruction that is largely computer-based and self-directed.”

That was not common in 2011 and still wasn't common in 2019 - but it is a lot closer to being true in the spring of 2020.

I wondered then if apps would be driving curriculum or would curriculum be driving app development. I'm pleased that the latter seems to be generally the case now.

I asked the audience if they believed that this reliance on smartphones and apps will "produce forgetfulness in the minds of those who learn to use it because they will not practice their memory. You have invented an elixir not of memory, but of reminding; and you offer your pupils the appearance of wisdom, not true wisdom, for they will read many Socrates on the things without instruction and written word, will, therefore, seem to know many things, when they are for the most part ignorant and hard to get along with since they are not wise but only appear wise.”

Those in the audience who did agree were right in line with Socrates in 340 BC since those were his words on his belief about the dangers of the written word. Socrates was wrong about the adoption of the written word into education.

My third wave was just beginning to form in 2011. That was colleges creating their own apps. I had a few examples of colleges adopting and adapting things like parking and events using commercial apps and GPS to navigate campuses or scheduling apps for campus calendars, courses, or facilities scheduling.

But do schools need to create their own apps or just purchase commercial ones that can be branded? I looked back to the development of school websites as an example. Initially, most schools bought a package or a vendor but along the way many schools took it on as an in-house operation, perhaps using some commercial products - a combination of creation and adaptation.

In 2011, may school websites weren't even dynamic enough ready for viewing on phones or tablets. But schools were creating their own apps and courses about how to develop apps were becoming a hot topic.

In 2020, there are plenty of no-code tools for app development (Airtable, Bubble, Zapier, Coda, Webflow) so that it doesn't take a wizard developer to make a fully functioning app.

If you are a teacher or student at any level K-20, the chances are excellent that you are using apps in your courses and on your campus.

The Post-Pandemic Campus

ronkowitz@gmail.com (Kenneth Ronkowitz) — Fri, 17 Apr 2020 11:55:00 +0000

An article in The Chronicle of Higher Education (unfortunately, "premium" for subscribers even in these pandemic days) is called "How Should Colleges Prepare for a Post-Pandemic World?" by Brian Rosenberg. His general advice is to "anticipate and plan for change rather than merely hope that it will not arrive." Change has arrived.

This article may be for higher education but almost all of these thoughts apply to K12 schools too.

Here are my highlighted excerpts with some commentary:

College is staggeringly expensive. Students and their families are going to be hard hit. Plus, colleges that have lost enormous sums of money will be attempting to recap but from families that have lost income and savings: Most colleges will need to provide more financial aid and possibly fewer services with fewer people.
When the lockdown is over there will still be a period of voluntary separation. With no vaccine, many people are still going to be hesitant to travel, return to campus, interact in groups in classrooms and labs. I suspect there will be more gap years than in the past.
Distance learning was forced upon us. Some of it was fine. It had been fine in many courses before all this. Some of it was lacking. It was done in a panic without much time to prepare and with faculty and students were not ready for it and never wanted to be online before. Schools need to really evaluate what worked, what didn't work and what they will change next time this kind of longterm disruption occurs. And it will.
What courses and subjects can use the online model to be less expensive but still highly effective? Of course, most schools still charge the same for an online course as a face-to-face one, so there is no savings for students. way to teach. Can a hybrid model of in-person+online lower cost? These are not new questions to ask, but too many schools have still never addressed them - and the answers may be different in 20121 than they were in 2019.
Is distance learning "good enough" in a world of sharply diminished resources? The author suspects that for many students and families the answer will be yes. I agree.
So, how should schools prepare for the post-pandemic world? It is better to anticipate and plan for change than merely to hope that it will not arrive. One change might be rethinking the traditional academic calendar - "which is almost unique in its inefficiency." The author suggests the "simplest way to lower the cost of college" but it is not the easiest way - eliminate the long breaks and make it easier for students to graduate in three years.